I am attempting to amend a 2020 Tax return....here are the "help" instructions.   (1) open the return already filed.  (I did) (2) Immediately save the return using a different name.  (I did) (3) You need to be working in the FILED Return and not the COPY.  ( I am) (4) Go to the INfo Worksheet and select Efile Federal Amended Return.  ( I did) (5) Select Form 1040-X  ( I did) (6) The "Original amount column A will show the amounts that were originally reported on the Form 1040 you already filed after you make an entry for an area of change in the tax return.  ( It doesn't) I entered $25,000 in the correct amount for estimated taxes....Nothing happens       ed $25,000 

The trust has 100 stock transactions and I'd like to prepare a Form 8453 similar to a Form 1040.  Is there a way to transmit stocks transactions to Austin, instead of listing each item on Form 1041, Schedule D?  I cannot find a Form that allows this for Trusts.

US Citizens that receive Social Security benefits from Canada and the UK are subject to income taxes on that income in the US.  It is supposed to be treated similar to OUR Social Security. The question however is since we have a 20 step formula to determine the amount that is taxable on the US tax return; do we use the same formula to determine the taxable amount of the "foreign" Social Security received?